create() public static méthode

Create a new QueryBuilder of the type that receives this static call.
public static create ( EntityManager $em ) : QueryBuilder
$em Doctrine\ORM\EntityManager
Résultat QueryBuilder
 /**
  * Create a query builder. Override this in a child class to create a
  * builder of the appropriate type.
  * 
  * @return QueryBuilder
  */
 protected function getBaseQueryBuilder()
 {
     return QueryBuilder::create($this->_em);
 }